CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/oeMEOmfZ"] [Date "2026.07.13"] [White "Mattie"] [Black "Kojo"] [Result "1-0"] [UTCDate "2026.07.13"] [UTCTime "23:08:49"] [WhiteElo "1143"] [BlackElo "719"] [WhiteRatingDiff "+43"] [BlackRatingDiff "-31"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Barnes Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 f6? { (0.41 → 1.79) Mistake. c5 was best. } { B00 Barnes Defense } (1... c5 2. Nf3) 2. Nc3 e5 3. d4 c6?? { (1.55 → 3.50) Blunder. Bb4 was best. } (3... Bb4 4. Bc4) 4. Bc4?! { (3.50 → 2.27) Inaccuracy. dxe5 was best. } (4. dxe5) 4... d5?! { (2.27 → 3.25) Inaccuracy. exd4 was best. } (4... exd4 5. Qxd4 b5 6. Bb3 Bb7 7. Qd1 Na6 8. Nf3 Nc5 9. O-O b4 10. Na4 Nxb3 11. axb3) 5. exd5 Qd7?? { (3.07 → 6.77) Blunder. b5 was best. } (5... b5 6. Bb3 b4 7. Nce2 a5 8. c4 cxd5 9. dxe5 fxe5 10. Nf3 Nf6 11. Nxe5 Bd6 12. Ba4+) 6. dxc6? { (6.77 → 3.59) Mistake. dxe5 was best. } (6. dxe5 Bb4 7. Bd2 fxe5 8. Qh5+ Kf8 9. Qxe5 b5 10. dxc6 Nxc6 11. Qf4+ Qf5 12. Bxb5 Qxf4) 6... Qd5?? { (3.59 → 16.68) Blunder. Nxc6 was best. } (6... Nxc6 7. Nf3) 7. Bxd5 Be6 8. Bxe6 Ke7 9. Bh3 h5 10. Nf3 g5 11. O-O Rh6 12. Bf5 g4 13. Nh4 Nxc6 14. dxe5 Nxe5 15. Re1 Rd8 16. Nd5+ Rxd5?! { (21.23 → Mate in 5) Checkmate is now unavoidable. Kf7 was best. } (16... Kf7 17. Be6+) 17. Qxd5 Ke8 18. Qd7# { White wins by checkmate. } 1-0